CirChem is an environmental technology company. The company specializes in the recycling and purification of used solvents. The recycled, purified solvents are either sold back to industry or used to produce other products, such as washer fluid. CirChem has a recycling plant in Vargön that was put into operation in 2019. CirChem's customers mainly consist of major industries and chemical and pharmaceutical companies in the Nordic region.